Statistics & Probability
Data analysis, probability distributions, hypothesis testing, and statistical methods.
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a variety of two types of snack packs are delivered to a store. the box…
The number of calories in the packs of trail mix have a greater variation than the number of calories in the packs of crackers.
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a variety of two types of snack packs are delivered to a store. the box…
The number of calories in the packs of trail mix have a greater variation than the number of calories in the packs of crackers.
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which statement is true about the box plots? number of incorrect questi…
The ranges for the box plots are the same, but their interquartile ranges are different. (The option corresponding to this statement, e.g., if it's the fourth option, then: D. The…
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box plots quiz complete 1 2 3 4 5 6 7 8 9 10 the box plot represents th…
6
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which statement is true about the ranges for the box plots? number of s…
The range of the Morning box plot is the same as the range of the Afternoon box plot.
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the data set represents the total number of tuna players in each of 11 …
B. 3
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the box plots compare the number of students in mr. ishimotos classes a…
1. Both box plots show the same range. 2. Both box plots show the same interquartile range. 4. Mr. Ishimoto had the class with the greatest number of students. (Note: The options …
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the interquartile range of the data set is 4. 2, 2, 3, 3, 4, 5, 5, 6, 7…
Twelve is not an outlier because it is less than the sum of 7 and 6. (The corresponding option, e.g., if it's the fourth option: D. Twelve is not an outlier because it is less tha…
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question 5 of 10 a non - profit director notices that their fundraising…
D. Send an open - ended survey out to the small eco - friendly companies to see what made them want to make a donation
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question 2 of 10 which of the following audiences is least likely to be…
A statistics professor demonstrating to their students how to gather and track data all in one place
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predicting success planetplan has done several cleanup projects in mult…
To calculate the probability, we first need to determine the number of successful events and the total number of events from the bar graph. ### Step 1: Identify Successful Events …
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the population growth over time in tiny town is modeled by the function…
1. Smallberg had a larger initial population than Tiny Town. ○ False 2. The population in Smallberg and Tiny Town both grow exponentially. ○ True 3. In the year 2003, Tiny Town ha…
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what do the bars around the number mean? □ absolute value □ opposite □ …
absolute value
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6. workers on a shrimp boat caught 8 tons of shrimp. how many \\(\frac{…
D. 16
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5. ms. patel has 16 cups of laundry soap. she uses \\(\\frac{1}{2}\\) c…
B. 32
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let a and b be mutually exclusive events with $p(a) = \\frac{1}{4}$ and…
\( \frac{9}{20} \) (or \( 0.45 \))
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3. shade the model to represent the quotient of $\frac{1}{5} div 2$.
Shade 1 square (either one of the originally shaded 2 squares or a single square in the grid representing $\frac{1}{10}$). Visually, in the given grid, shade 1 of the two black sq…
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a family has two cars. the first car has a fuel efficiency of 30 miles …
First car: 20 gallons Second car: 25 gallons
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practice 3. a laptop costs $800. it is discounted by 15%, then a warran…
3a. $\$680$ 3b. $\$740$ 4. 40
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rita rolls a standard, 6 - sided die. let a be the event that the numbe…
The conditional probability of \( B \) given \( A \) is the probability that the number Rita rolls is \(\boldsymbol{\text{less than 6 (and even)}}\) (or more precisely, "less than…
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sams spaghetti station is a popular weekend restaurant. on a busy satur…
16%
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josie chooses a shirt from her drawer at random. let ( m ) be the event…
Events M and N must not be independent because \( P(M \text{ and } N) eq P(M) \times P(N) \) (since \( 0.375 \times 0.25 = 0.09375 \) and \( P(M \text{ and } N) = 0.125 \), and …
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the guest by yevheniya yaroshynska translated by roma franko (1) she to…
C. give an extremely unattractive effect
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the guest by yevheniya yaroshynska translated by roma franko (1) she to…
C. give an extremely unattractive effect
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the guest by yevheniya yaroshynska translated by roma franko 1 she told…
B. usual regard
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test the claim that the mean gpa of night students is significantly dif…
The null and alternative hypothesis would be: $H_0: \mu = 2.4$ $H_a: \mu eq 2.4$ The test is: two-tailed The test statistic is: $t = -2.73$ The p-value is: $0.0148$ The p-value …
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food water sleep what does sae stand for? * 1 point idk what are commod…
Supervised Agricultural Experience (or other relevant meaning based on context, e.g., Society of Automotive Engineers if in an engineering context) ### Sub - question 2: What are …
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tranquil repose by ssū-k’ung tu translated by l. cranmer-byng it dwells…
B. Rest is seen as something that does not really exist.
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a student was asked to find a 90% confidence interval for widget width …
With 90% confidence, the mean width of all widgets is between 12.7 and 21.6.
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convert 3.5 gallons into cups. (1gal = 16cups) 56 cups 19.5 cups 0.2187…
56 cups (corresponding to the green option: 56 cups)
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convert the following to scientific notation: 5,000 = _______ options: …
C. \( 5.0\times10^{3} \) (assuming the orange option is labeled C, with the text \( 5.0\times10^{3} \))
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the graphs below represent three different peoples distances from a bow…
3. C 4. A 5. B; Scenario: Mia started at her house far from the bowling alley, drove toward it, stopped for 10 minutes to get snacks, then continued driving straight to the bowlin…
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convert the following to scientific notation: 5,050 = _______ 5.5×10² 5…
B. \(5.05\times 10^{3}\) (assuming the blue option is labeled B, as it's the correct one with \(5.05\times10^{3}\))
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question 10 (1 point) listen there are two email systems used at perime…
C. I should check both PantherMail and iCollege mail several times each week even though iCollege is the primary means of communication for this course.
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what is the first step when solving dimensional analysis problems? t yo…
B. Identify your "known" and "unknown"
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from the economic report of the president however, experience within th…
3. something that can be purchased
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the double - bar graph shows the win - loss records for the carolina pa…
C. Between 2000 - 2001
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the word pluralistic contains the root plur, which means more. what doe…
diverse
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what is the correct meaning of the word accelerate? you can accelerate …
quicken
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what is the correct meaning of the word verbal? serious spoken false ha…
spoken
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a school purchased 72 tickets for a field trip to the theater. adult ti…
The school purchased 8 adult tickets and 64 student tickets.
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for the third time, the band leader told carlotta she was marching out …
make efforts to improve
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particular (adj.): careful, individual, odd, special the store manager …
careful
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pizza mass: slices of pizza for a certain brand of pizza have a mass th…
a) 67.5000 b) 0.4763 c) 0.4255 d) 0.2007 e) 67.0064
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read the excerpt from part two of trifles. county attorney. oh, i guess…
B. It is dramatic irony because the audience knows that the County Attorney does not actually mean what he is saying.
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studysync \the empress of the blues\ think questions (10 points) write …
To answer these questions, we need to refer to the text "The Empress of the Blues" (since the specific text isn't provided here, we'll give general guidance based on typical conte…
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based on past experience, a bank believes that 9 % of the people who re…
To use a normal model: $np \geq 10$ and $n(1-p) \geq 10$ (both are satisfied here, 18 and 182 respectively) mean = 0.09 standard deviation (accurate to 3 decimal places) = 0.020 P…
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the various categories that are being graphed on a circle graph usually…
c. percentages
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make a circle graph for each set of data. top 5 highest - grossing movi…
To create a circle graph (pie chart) for the given data, we follow these steps: ### Step 1: Calculate the total gross amount First, we sum up all the amounts: \[ 6010 + 4610 + 435…
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which of the following statements about the sampling distribution of th…
- The sampling distribution will be approximately normal even if the population is not normal as long as the sample size is large. - From the same population, the mean of the samp…
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word study notebook technical words most professions have specialized v…
1. - **Deposition**: A sworn out-of-court statement given by a witness, used as evidence in legal proceedings. - **Indictment**: A formal legal document accusing someone of a seri…
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but what does that mean? and then there are the stacks of canned food, …
It suggests a skeptical tone by questioning the reliability of information provided to consumers by pet food companies.
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molly uses the base - ten blocks to model an expression as shown. there…
A. $134 \times 6$
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type the correct answer in the box. use numbers instead of words. wally…
134
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use the number selector to fill in the correct answer for each equation…
317
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refer to \youth and tobacco use\ in the lesson for a complete version o…
C. highly important
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use the number selector to fill in the correct answer for each equation…
317
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order these numbers from least to greatest. \\(\\frac{47}{8}\\), 5.962,…
$5\frac{5}{6} < \frac{47}{8} < 5.96 < 5.962$
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test scores the average test score in a class is 78%. half of the class…
B) $|x - 78|$
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the following division was performed to express \\(\\frac{32}{15}\\) as…
(a) The next three digits are 3, 3, 3, so the decimal is 2.13333 (b) B. 3
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in 2019, approximately 41,800,000 people in the united states spoke spa…
4.18 × 10⁷
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the two - way table shows the classification of students in a mathemati…
12/23
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as part of a design project, hassan wants to put moroccan tiles side by…
20
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rachael babysits children on the weekends at the rates shown in the tab…
X. The graph with points (1, 14), (2, 13), (3, 12), (4, 11), (5, 10)
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last week, janet used 4 cups of flour to make pizza dough. this week, s…
Janet uses less than 4 cups of flour because $\frac{3}{8}$ is less than 1.
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column a 1. this organization was formed after world war two to prevent…
### First Matching (Top Table) 1. For "This organization was formed after World War Two to prevent future wars", the United Nations (a) was formed after WWII for peace, but wait, …
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conjugate the following verbs and write all english meanings. estar jug…
### Conjugation of *estar* (to be): | Conjugated Form | English Meaning | |-----------------|-----------------| | Yo estoy | I am | | Tú estás | You are (informal singular) | | Él…
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the graph below shows the total amount of time it took a student to bui…
B. It took a total of 50 minutes to build the first four levels of the tower.
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read the following excerpt from the passage \studies show that communit…
B. covering all necessary parts
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hiking the table shows the lengths of several trails tonya can take whe…
5, 3, 1; 45.5 miles
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this question has two parts. first, answer part a. then, answer part b.…
11.11
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the graph shows the depth of water in a bathtub as water drains out. wh…
the change in the depth of the water per minute
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the graph shows the proportional relationship between the number of tea…
There are a total of 24 players on 4 teams.
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what is the y-intercept of the function $f(x) = -\frac{2}{9}x + \frac{1…
○ $\frac{1}{3}$
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grace is comparing cell phone plans. a prepaid phone plan costs $0.20 p…
The prepaid phone plan will have a steeper line and lower y-intercept.
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a leaf hangs from a branch 12 feet in the air. it falls to the ground a…
The correct graph is the second top-right graph (starts at (0,12), shallow downward slope, reaches height 0 at t=20+ seconds matching the 48-second fall time scale).
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which function shows a fabric with a price of $1.25 per square yard? pr…
The graph labeled "Price of Fleece" (the third option)
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at the beginning of the year, savannah had $90 in savings and saved an …
Isaac has more money saved after 6 weeks. Savannah has $150 and Isaac has $170.
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the science teacher needs 32 hand lenses. she already has 24. hand lens…
1
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the graph represents the balance on harrisons car loan the months since…
B. Harrison makes a monthly payment of $250.
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is the group of words in bold a phrase or a clause? usually the result …
clause
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a recipe has a ratio of 2 cups of dark soy sauce to 3 cups of light soy…
$\frac{2}{3}$ cup
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use a graphing calculator and linear regression to write the equation o…
$y=0.38x+1.08$
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debi walks laps around the mall for exercise during the winter months. …
One lap around the mall is equal to 2,425 steps.
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which graph shows a proportional relationship?
The first graph (the one with the line that has a positive slope, even though there seems to be a \( y \)-intercept error) is intended to represent a proportional relationship (as…
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morgan and easton are reading the same book. at the beginning of the mo…
They will both be on page 65.
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6. number of video games | income (dollars) | production cost (dollars)…
### Completed Table: | Number of Video Games | Income (dollars) | Production Cost (dollars) | Profit (dollars) | |---|---|---|---| | 0 | 0 | 1500 | -1500 | | 25 | 875 | 1750 | -87…
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problems 3–4 prisha and mia agree to go to the movies after they have e…
10 ### Part 2: Earnings Amount
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pregunta 5 (3 puntos) per capita simply means ____. a per city b per fa…
d. per person d. GDP per capita
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what does espect\ mean to you? write 3 - 4 sentences or record an audio…
Respect means valuing others' feelings, boundaries, and perspectives equally to your own. It is when someone listens attentively without interrupting, even if they disagree with w…
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a(n) __________ circle on the number line indicates that the endpoint i…
1. closed 2. greater than
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4 select the correct answer. what does the root fort of the word fortif…
C. strong
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no additional details were added for this assignment. number of miles t…
| x | y | |----|------| | 4 | 180 | | 8 | 360 | | 12 | 540 |
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read the excerpt from paragraph 5. were there any good produced by war …
B. leading to disaster
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click the word in paragraph 4 that provides the best context clue for t…
admire
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3. what is most likely the meaning of \disillusioned\ in the 4th paragr…
d. Disappointed
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read the excerpt from the odyssey. here are the means i thought would s…
D. like the mast of an enormously large ship
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jeremy swims at a rate of \\(\frac{1}{3}\\) mile every \\(\frac{1}{6}\\…
D. 2
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read the excerpt from paragraph 3. were mankind totally free from every…
C. acts involving great effort
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click the synonym of the word industry in paragraph 2 that provides a c…
labour